Wheelchair rigidizer



FIG. 1 is top isometric view of the wheelchair rigidizer, in accordance with the design;

FIG. 2 is bottom isometric view of the wheelchair rigidizer of FIG. 1;

FIG. 3 is top view of the wheelchair rigidizer of FIG. 1;

FIG. 4 is a bottom view of the wheelchair rigidizer of FIG. 1;

FIG. 5 is a front view of the wheelchair rigidizer of FIG. 1;

FIG. 6 is a back view of the wheelchair rigidizer of FIG. 1;

FIG. 7 is a left side view of the wheelchair rigidizer of FIG. 1;

FIG. 8 is a right side view of the wheelchair rigidizer of FIG. 1;

FIG. 9 is a top isometric view of an alternative embodiment of the wheelchair rigidizer, in accordance with the design;

FIG. 10 is a bottom isometric view of the wheelchair rigidizer of FIG. 9;

FIG. 11 is a top view of the wheelchair rigidizer of FIG. 9;

FIG. 12 is a bottom view of the wheelchair rigidizer of FIG. 9;

FIG. 13 is a front view of the wheelchair rigidizer of FIG. 9;

FIG. 14 is a back view of the wheelchair rigidizer of FIG. 9;

FIG. 15 is a left side view of the wheelchair rigidizer of FIG. 9; and,

FIG. 16 is a right side view of the wheelchair rigidizer of FIG. 9. 

CLAIM The ornamental design for a wheelchair rigidizer, as shown and described. 